Supercharger Snout Pulley Bolt Kit 1.25" 3/8" Fine Thread (Qty.6) As with all other parts

As with all other parts in the valvetrain

Speedmaster Chevy LS2 rotating assembly featuring a precision-ground forged 4340 steel crankshaft

barrel-shaped

Speedmaster large ratio boost sleeve and valve kit address poor line rise

These Speedmaster flexplate dust covers have brilliant triple-chrome plating and are made from heavy-gauge steel

Supercharger Snout Pulley Bolt Kit 1.25" 3/8" Fine Thread (Qty.6) As with all other partsPCEs stainless steel blower pulley bolt are polished to match the rest of high luster finish on your Speedmaster blower kit. They're precision machined for optimum thread engagement and have a wide area flange for better load distribution. They also feature precision rolled threads which prevent galling.